>Thanks,
>but was is wrong with the follow query:
>
>SELECT a.*, e.title, b.department, d.function, c.apostrophe
>FROM table1 a;
>INNER JOIN table b;
>INNER JOIN table c;
>ON a.b_id = b.id ;
>ON a.c_id = c.id ;
>WHERE a.number = "XXX"

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You're referencing field d.function from a table d that is not in select.